EL4083C Elantec Semiconductor, Inc. (acquired by Intersil), EL4083C Datasheet
EL4083C
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EL4083C Summary of contents
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... Note All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication however this data sheet cannot be a ‘‘controlled document’’ Current revisions if any to these specifications are maintained at the factory and are available upon your request We recommend checking the revision level before finalization of your design documentation 1993 Elantec Inc EL4083C Current Mode Four Quadrant Multiplier General Description ...
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... EL4083C Current Mode Four Quadrant Multiplier Absolute Maximum Ratings V Voltage between V and Bias Current Z(BIAS Input Current Input Current Y P Maximum Power Dissipation D T Operating Temperature Range A EL4083 Important Note All parameters having Min Max specifications are guaranteed The Test Level column indicates the specific device testing actually ...
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... Note 3 Bandwidth is guaranteed using the squaring mode test circuit of Figure 4 Note 4 Relative to full scale output with full scale sinewave on signal input and zero port input nulled Specification represents feedthrough of the fundamental Note 5 Specifications are provisional for the EL4083 EL4083C Contd ( ...
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... EL4083C Current Mode Four Quadrant Multiplier EL4083 Block Diagram Figure 1 4 4083 – 3 ...
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... AC Test Fixture Figure 2 AC Bandwidth Test Fixture Burn-In Circuit Current Mode Four Quadrant Multiplier Top View 4083 – 5 Figure 3 Burn-In Circuit P-DIP 5 EL4083C 4083 – 4 ...
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... EL4083C Current Mode Four Quadrant Multiplier 8-Pin Plastic DIP Maximum Power Dissipation vs Ambient Temperature Figure 4 Figure Bandwidth 8-Lead SO Maximum Power Dissipation vs Ambient Temperature 4083 – 6 4083 – Figure 4083 – 7 Figure 5 4083 – Settling Time vs I ...
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... Figure 9 Optional External Trim Networks Figure (Typical) ZIN Z Current Mode Four Quadrant Multiplier Bias Z Output Offset Trim 4083 – mA) ( 4083 – 15 Figure EL4083C 4083 – 12 4083 – 4083 – 16 Bandwidth vs I ZIN Z ...
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... EL4083C Current Mode Four Quadrant Multiplier General Operating Information I Input (Bias Divisor) and Power Z Supplies The I pin is a low impedance ( Z ground current input It can accept positive current from a resistor connected to a positive voltage source or the positive supply The instan- taneous bias for the multiplier gain core is pro- ...
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... I -I Note that in this case the peak feed However Z through at high frequencies is lower by more than 40 dB See EL2082 Data Sheet Receiver IF Amplifier (Figure 19) lower than The EL2082 also has a current output Z 9 EL4083C I ) Feedthrough XY XY terminated and I out ...
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... EL4083C Current Mode Four Quadrant Multiplier General Operating Information Contd Figures 16 and 17 show the total harmonic dis- tortion for the single-ended and differential re- covered outputs for a full scale A C input signal on one input and a full scale D C control signal on the other Note that above about one mega- ...
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... Frequency Figure 13 Nulled (I (Signal on XIN Gain Controlled by YIN) 4083 – 19 Figure 15 Nulled (I XY Frequency Response (Signal on YIN Gain Controlled by XIN) 4083 – 22 Figure 17 (Full Level YIN THD vs Frequency) 11 EL4083C 4083 – Frequency Response XY XY 4083 – 20 – 4083 – 21 ...
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... EL4083C Current Mode Four Quadrant Multiplier Applications Basic Product Functions Figures 18 and 19 are the basic schematics for many of the applications of the EL4083 These can perform signal mixing frequency doubling modulation demodulation gain control voltage- controlled amplification multiplication squaring Figure 18 has resistively terminated ...
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... Figure 18 Basic Schematic (Dual Diff Outs (MAX (MAX Optimized for Wide Bandwidth Figure 19 Basic Schematic (Single Ended Converted) Current Mode Four Quadrant Multiplier 15V) g (150 MHz VCA) 13 EL4083C 4083 – 27 4083 – 28 ...
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... EL4083C Current Mode Four Quadrant Multiplier Other Applications Elantec has also published an applications note covering other applications of the EL4083 These include dividers squaring and square rooting cir- cuits several RMS and power measurement cir- cuits and a wideband AGC circuit Also present- ...
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... VFI26 N13 N14 0 0 VF127 N12 N14 0 0 VFI28 ZB9 VEE 0 0 VFI29 ZIN N26 0 0 VF15 N30 N32 0 0 VFI6 N31 N32 0 0 VFI7 N33 VFI8 ZB8 N43 0 0 VFI9 ZB7 N40 0 0 ENDS 15 EL4083C ...
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... EL4083C Current Mode Four Quadrant Multiplier General Disclaimer Specifications contained in this data sheet are in effect as of the publication date shown Elantec Inc reserves the right to make changes in the circuitry or specifications contained herein at any time without notice Elantec Inc assumes no responsibility for the use of any ...